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Mon
01/29/2018
4:00pm
Seminar: Combinatorics
On strong Sidon sets of integers
Sang June Lee, Duksung Women's University
Contact: Dwight Duffus, dwight@mathcs.emory.edu
Venue: Mathematics and Science Center, Room W303
FOR FULL ABSTRACT SEE PDF ATTACHMENT. The motivation of strong Sidon sets is that a strong Sidon set generates many Sidon sets by altering each element a bit. This implies that a dense strong Sidon set will guarantee a dense Sidon set contained in a sparse random subset of N. In this talk, we are interested in how dense a strong Sidon set can be. This is joint work with Yoshiharu Kohayakawa, Carlos Gustavo Moreira and Vojtech Rodl.